* {
  padding: 0;
  margin: 0;
}
#lbtu {
  display: none;
  width: 10rem;
  height: 100%;
  position: fixed;
  background: rgba(0, 0, 0, 0.7);
}
#lbtu ul {
  display: none;
  position: relative;
  left: 2.53rem;
  top: 5.07rem;
}
#lbtu ul button:nth-of-type(1) {
  position: relative;
  left: -3.36rem;
  top: 3.28rem;
  font-size: 0.85rem;
}
#lbtu ul button:nth-of-type(2) {
  position: relative;
  left: 1.81rem;
  top: 3.23rem;
  font-size: 0.85rem;
}
#lbtu ul span {
  position: relative;
  top: 1.04rem;
  left: 2.67rem;
  display: inline-block;
  text-align: center;
  font-size: 0.85rem;
  width: 0.85rem;
  background-color: #000;
  margin-left: 1.81rem;
  color: #fff;
}
#lbtu ul .li-box li img {
  width: 5.33rem;
  height: 5.33rem;
  margin: 0 auto;
}
#product li {
  padding: 0.2667rem 0.2133rem;
}
#product li a {
  display: block;
  text-decoration: none;
}
#product li a img {
  float: left;
  width: 2.6667rem;
  height: 2.1333rem;
  padding-right: 0.2667rem;
}
#product li a .li_box {
  padding-left: 2.4rem;
  color: #333333;
}
#product li a .li_box h3 {
  word-break: break-all;
  font-size: 0.4rem;
  line-height: 0.5067rem;
  min-height: 1.52rem;
  text-align: left;
  font-weight: normal;
}
#product li a .li_box p {
  font-size: 0.48rem;
}
#product li a .li_box span {
  font-size: 0.3733rem;
  color: #EE7700;
}
